①預(yù)處理水封井排水標(biāo)準(zhǔn)，液位到達(dá)池口20-50cm時進(jìn)行排水，排至潛水泵露出頂部停止排水，排水不定期。
① The drainage standard of the pre-treatment water sealed well is that when the liquid level reaches 20-50cm at the pool mouth, the water shall be drained until the top of the submersible pump is exposed, and the drainage shall be stopped irregularly.
②廢水井排水，在液下泵無自動情況下，液位到達(dá)池口20-50cm時進(jìn)行排水，排至潛水泵露出頂部停止排水，排水不定期；目前液下泵自動運(yùn)行，關(guān)液下泵運(yùn)行狀況即可。
② The waste water well shall be drained when the liquid level reaches 20-50cm at the pool mouth when the submerged pump is not automatic, and the drainage shall be stopped when the submersible pump is exposed to the top, and the drainage shall be irregular; At present, the submerged pump operates automatically, and the operation status of the submerged pump can be turned off.
③洗滌塔運(yùn)行中液位到達(dá)400m進(jìn)行補(bǔ)水，補(bǔ)至800m后，停止補(bǔ)水，開關(guān)水閱即可洗滌塔補(bǔ)水期間嚴(yán)禁人員離開，補(bǔ)水結(jié)束后方可離開，以免發(fā)生洗滌塔高液位，水倒罐至沼氣管道，造成水培。 ④氣柜水封井在液位到達(dá)潛水泵四分之三處，進(jìn)行排水，閉合AA1配電柜中QF119，啟動水泵，液位到達(dá)潛水泵露出三分之二，拉下QF119，停止排水。
③ Make up water when the liquid level of the washing tower reaches 400m during operation. After making up to 800m, stop making up water and turn on and off the water. Personnel are strictly prohibited to leave during the water making up of the washing tower. Only after the water making up is completed can they leave, so as to avoid high liquid level of the washing tower and water pouring into the biogas pipeline, resulting in hydroponic culture. ④ When the liquid level of the water seal well of the gas holder reaches three-quarters of the submersible pump, drain the water, close qf119 in Aa1 distribution cabinet, start the water pump, when the liquid level reaches two-thirds of the submersible pump, pull down qf119 and stop drainage.
⑤再*池補(bǔ)排水、補(bǔ)水：開啟再生池補(bǔ)水手閥，再開啟*化水總即可，待液位補(bǔ)至目標(biāo)液位時，-**先關(guān)閉軟*水總閥，再關(guān)閉再生池補(bǔ)水閥，排水：開啟老沉淀池進(jìn)料閥，開啟循環(huán)泵到老沉淀池手閥，開度50%以下開度超過50%會影響噴淋流量，造成塔內(nèi)吸收效果變差，出口硫化氫超標(biāo)，排至目標(biāo)液位依次關(guān)閉相應(yīng)手閥即。
⑤ Make up drainage and water in the regeneration tank: open the make-up sailor valve of the regeneration tank, and then open the total chemical water. When the liquid level is made up to the target liquid level, - * * close the main soft water valve first, and then close the make-up valve of the regeneration tank. Drainage: open the feed valve of the old sedimentation tank, and open the hand valve from the circulating pump to the old sedimentation tank. The opening is less than 50%, and the opening exceeding 50% will affect the spray flow, resulting in poor absorption effect in the tower and excessive hydrogen sulfide at the outlet, Discharge to the target liquid level and close the corresponding hand valve in turn.
注：水封井液位每日巡檢一次即可，雨雪天氣，*大巡檢頻率，以免水封井液位過高，造成氣路水堵，導(dǎo)致氣柜喪失緩沖能力。
Note: the liquid level of the water seal well can be inspected once a day. In rainy and snowy weather, * the inspection frequency should be increased to avoid the high liquid level of the water seal well, resulting in water blockage in the gas path and loss of buffer capacity of the gas holder.
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2022-05-06
